ITU M.2401:2003
ITU M.2401:2003 Error Performance Limits And Procedures For Bringing-into-service And Maintenance Of Multi-operator International Paths And Sections Within An Optical Transport Network
Table of Contents
1Scope2References
3Termsanddefinitions
4Abbreviations
5TransportentitiesintheOTN
5.1Generalintroduction
5.2Bidirectionaltransportentitiesanduni-directional
monitoring
6PerformancemonitoringcapabilitiesintheOTN
6.1Opticalimpairmentsanddigitalerrorperformance
6.2Monitoredlayersignals
6.3ODUkandOTUkoverhead
6.4In-ServiceMonitoringandOut-of-ServiceMeasurement
7Errorperformanceeventsandparameters
7.1SeverelyErroredSecondsandBackgroundBlockErrors
7.2FECCorrectedErrors
8Availability
9Networkreferencemodel
10Errorperformanceobjectives
10.1ErrorperformanceobjectivesfortheHROP
10.2Errorperformanceobjectivesforthedomainsofa
realpath
10.3Errorperformanceobjectivesforthesection
11PerformancelimitsGeneralconsiderations
11.1Relationshipbetweenperformancelimitsand
performanceobjectives
11.2Typesoflimits
12Bringing-Into-Serviceproceduresandlimits
12.1CalculationoftheBISlimits
13Performancelevelsandlimitsformaintenance
13.1Calculationoflimitsformaintenance